A person who cannot see objects clearly beyond a limited field is experiencing what condition?

The condition being described is tunnel vision, which refers to a visual impairment where a person has a significantly reduced field of vision, making objects appear clearly only within a narrow area. This can result in difficulty perceiving objects outside this limited range, often leading to complications in navigation and awareness of the surrounding environment.

Tunnel vision can be caused by various conditions, including glaucoma, retinitis pigmentosa, and certain types of brain injury. It is distinct from other visual impairments listed in the options, such as poor central vision, which affects clarity of sight at the center of one's visual field; blindness, which typically refers to a complete lack of visual perception; and low vision, which encompasses a wide range of visual impairments that impact daily activities but do not result in complete blindness. Understanding these distinctions helps clarify why tunnel vision is the correct answer in this scenario.